Main Dimensions - DeDietrich GT 430 A Operating Instructions Manual

GT 430 A
1/8
9
=
0
6A I
5/8
5
= =
3/8
40
(1) 3" 150# weld neck flange
(2) 1/2" NPT tapping for temp sensing well, etc...
(3) 2" NPT tapping for safety relief valve
Type of boiler
L
S
Ø A out.
Dimension "X" Maximum Burner Length (inches)
Boiler Model
GT430-8A
GT430-9A
GT430-10A
GT430-11A
GT430-12A
GT430-13A
GT430-14A
Notes:
-Dimension are for gas burners only
-Oil and combination oil/gas burner , refer to burner manufacturer
specifications
8
82294154
1/8
16
=
¿3
(1)
1/
(3) (2)
1/8
5
1/4
3
GT 430-8A GT 430-9A
1/4" 1/2"
59 65
9/16 7/8"
46 52
7/8 7/8
9 9
Riello Weishaupt
13/16
22
31
1/16
33
37

Main Dimensions

1/8
5
S
(4) 3/4" NPT tapping for low water cutoff probe type
(5) 1/2" NPT tapping for combination pres/temp gauge
GT 430-10A GT 430-11A
7/8
71 78
1/8
59 65
7/8 13/16"
9 11
Power flame
23
26
32
1/8
25
3/16
1/8
30
7/16
(5)
5
1/
3/4
5
15/16
4
=
GT 430-13A
GT 430-12A
1/8" 1/2"
84
1/2" 3/4"
71
13/16"
11
Fuel Master
1/2
32
35
1/2
38
X
(4)
1/8 1/8
5 5
1/
5
=
GT 430-14 A
3/4"
97"
90
1/16" 3/8"
78 84
13/16" 13/16"
11 11
Gordon Piatt
26
G50_0001
11-20-09